<template>
  <div class="box">
    <div>
      <el-dialog title="温馨提示" :visible.sync="dialogVisible" width="30%" :append-to-body="true">
        <span>请输入账号和密码</span>
        <span slot="footer" class="dialog-footer">
          <el-button type="primary" @click="dialogVisible = false">确定</el-button>
        </span>
      </el-dialog>
    </div>
  </div>
</template>

<style scoped>
.box{
  background:url("../../assets/changePwd.png");
  width:100%;
  height:100%;
  position:fixed;
  background-size:100% 100%;
}
</style>